Abstract:
本文基于ICM 方法,通过引入复合指数型过滤函数,建立以一阶模态频率为约束,结构体积最小为目标的拓扑优化模型。并分析了不同频率对板壳结构频率约束拓扑优化的影响。优化结果表明,随着给定频率约束增加,基结构的体积呈现增大趋势。
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Year: 2017
Page: 652-653
Language: Chinese
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WanFang Cited Count: -1
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30 Days PV: 7
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